{"source":"kalshi","id":"KXDAVISCUPMATCH-26SEP19DEJHER","ticker":"KXDAVISCUPMATCH-26SEP19DEJHER","slug":"KXDAVISCUPMATCH-26SEP19DEJHER","title":"De Jong vs Heredia","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-09-19T15:15:00Z","end_date":"2026-10-03T15:05:00Z","closed_time":"2026-09-19T16:25:00Z","volume":12392.25,"volume_24hr":12392.25,"volume_24h_change":null,"normalized_vol_24hr":30.827709197998047,"normalized_volume":24.061092376708984,"liquidity":null,"open_interest":10398.130000000001,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26SEP19DEJHER","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Jesper De Jong","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.020000000000000018,"top_outcome_volume_24h_change":3845.1400000000003,"updated_at":"2026-09-19T16:38:46.370381Z","fetched_at":"2026-09-19T16:38:46.370381Z","added_at":"2026-09-19T15:28:22.718703Z","url":"https://kalshi.com/markets/kxdaviscupmatch/de-jong-vs-heredia/kxdaviscupmatch-26sep19dejher","chart_24h":[1878.1,12392.25,12392.25],"kind":"live","markets":[{"source":"kalshi","id":"KXDAVISCUPMATCH-26SEP19DEJHER-DEJ","event_id":"KXDAVISCUPMATCH-26SEP19DEJHER","slug":"KXDAVISCUPMATCH-26SEP19DEJHER-DEJ","question":"Jesper De Jong wins","group_item_title":"Jesper De Jong","description":"If Jesper De Jong wins the De Jong vs Heredia professional tennis match in the 2026 Davis Cup round after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the De Jong vs Heredia professional tennis match in the 2026 Davis Cup round after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-19T15:15:00Z","end_date":"2026-10-03T15:05:00Z","closed_time":"2026-09-19T16:25:00Z","volume":4060.26,"volume_24hr":4060.26,"prob_24h_change":0.020000000000000018,"volume_24h_change":3845.1400000000003,"normalized_vol_24hr":25.429981231689453,"normalized_volume":21.493289947509766,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-19T16:38:46.375727Z","fetched_at":"2026-09-19T16:38:46.375727Z","added_at":"2026-09-19T15:28:23.071342Z","url":"https://kalshi.com/markets/kxdaviscupmatch/de-jong-vs-heredia/kxdaviscupmatch-26sep19dejher","event_title":"De Jong vs Heredia","chart_24h":[0.97,0.99,0.99]},{"source":"kalshi","id":"KXDAVISCUPMATCH-26SEP19DEJHER-HER","event_id":"KXDAVISCUPMATCH-26SEP19DEJHER","slug":"KXDAVISCUPMATCH-26SEP19DEJHER-HER","question":"Samuel Heredia wins","group_item_title":"Samuel Heredia","description":"If Samuel Heredia wins the De Jong vs Heredia professional tennis match in the 2026 Davis Cup round after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the De Jong vs Heredia professional tennis match in the 2026 Davis Cup round after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-09-19T15:15:00Z","end_date":"2026-10-03T15:05:00Z","closed_time":"2026-09-19T16:25:00Z","volume":8331.99,"volume_24hr":8331.99,"prob_24h_change":-0.019999999999999997,"volume_24h_change":6669.01,"normalized_vol_24hr":30.019500732421875,"normalized_volume":25.372329711914062,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-09-19T16:38:46.375727Z","fetched_at":"2026-09-19T16:38:46.375727Z","added_at":"2026-09-19T15:28:23.071342Z","url":"https://kalshi.com/markets/kxdaviscupmatch/de-jong-vs-heredia/kxdaviscupmatch-26sep19dejher","event_title":"De Jong vs Heredia","chart_24h":[0.03,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXDAVISCUPMATCH-26SEP19DEJHER","as_of":"2026-09-19T19:20:50.271605Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"De Jong vs Heredia\" — top market at 1% probability across 2 outcomes","source_url":null}}